put string in upper case java code example
Example 1: java uppercase
"Hello World".toUpperCase()
Example 2: upper en java
public class Guru99 {
public static void main(String args[]) {
String S1 = new String("minúsculas convertidas en mayúsculas");
// Convertir a UpperCase
System.out.println(S1.toUpperCase());
}
}